Siegfried, WWV 86C / Act 3: "Kenntest du mich"

Recording by Richard Wagner.

Recording identifiers

ISRC
GBF071240244
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0xccd262d3823c1689b5c4d1fe9223d7b116932212801bf8bb32b5eea6e2e696a9
Copyright registration time
2026-07-29T21:14:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:891295d42cbc2c454eb38b8dab97c10c5680163a4e943a9521ecabdd8c8918e4

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.